Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,586,879",
      "signature": "0xa935a8abca37e8af05c1c75b310764f4fbef5a9fdd8cb9a20674e893cd6538b6f8f69fca7dd1f8e13656f1257e421420",
      "randomness": "0xee2189ab7ff636a7f5725a78a581ef2f728b56285e4f1e2d05f7d6482e7e3c97"
    }
  ],
  "blockNumber": "7,417,042"
}

{
  "Sr25519": "0x869609fc8c2a7fa57ba3c9798dbb9ddeea902906d755dd78165ff8e72b59e264cbbf5f6f82ddc746aac44260480f4e5260be4c94a738634dce2d9e499451508e"
}